161415691944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7721761}}^1$

素因数の和:7721850

約数の個数: 64

約数和(自身を含む): 441067045440

約数和(自身を除く): 279651353496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 7721761, 15443522, 23165283, 30887044, 46330566, 61774088, 92661132, 100382893, 185322264, 200765786, 301148679, 401531572, 517357987, 602297358, 803063144, 1034715974, 1204594716, 1552073961, 2069431948, 2409189432, 3104147922, 4138863896, 6208295844, 6725653831, 12416591688, 13451307662, 20176961493, 26902615324, 40353922986, 53805230648, 80707845972, 161415691944]

約数ペア:

[(1, 161415691944), (2, 80707845972), (3, 53805230648), (4, 40353922986), (6, 26902615324), (8, 20176961493), (12, 13451307662), (13, 12416591688), (24, 6725653831), (26, 6208295844), (39, 4138863896), (52, 3104147922), (67, 2409189432), (78, 2069431948), (104, 1552073961), (134, 1204594716), (156, 1034715974), (201, 803063144), (268, 602297358), (312, 517357987), (402, 401531572), (536, 301148679), (804, 200765786), (871, 185322264), (1608, 100382893), (1742, 92661132), (2613, 61774088), (3484, 46330566), (5226, 30887044), (6968, 23165283), (10452, 15443522), (20904, 7721761)]